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US ZIP Code Profile

ZIP Code 75478
Saltillo, Texas

ZIP code 75478 is in Saltillo, located in Hopkins County, Texas, within the Sulphur Springs metro area. Its 2020 Census population was 1,006. The estimated median adjusted gross income per tax return is $42,500.

2020 Population
1,006
Census ZCTA
County
Hopkins
FIPS 48223
Median income (est.)
$42,500
IRS SOI 2022
Land Area
53.312 mi²
+ 0.97 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySaltillo, TX
CountyHopkins County (FIPS 48223)
StateTexas (FIPS 48)
Metro Area (MSA)Sulphur Springs, TX Micro Area (44860)
Census Region / DivisionSouth Region · West South Central Division
Coordinates33.176533, -95.358604
Land / Water Area53.312 mi² land · 0.97 mi² water

02Income & Economics

Distribution of the 400 individual tax returns filed in 75478 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.5%
$25K–$50K
25.0%
$50K–$75K
17.5%
$75K–$100K
7.5%
$100K–$200K
17.5%
$200K+
0.0%
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 75478's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,500
▲ 6.9%
Filers earning $200K+
0.0%
▼ 4.9 pt
Total filers
400
▼ 2.4%
GET /zipc/v2/zipcodes/75478/soi?year=… $36K 2020 $40K 2021 $42K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 75478 ZCTA.

2000
805
 
2010
932
▲ +15.8%
2020
1,006
▲ +7.9%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number487965
City AliasesSaltillo

06Frequently Asked Questions

What county is ZIP code 75478 in?

ZIP code 75478 is in Hopkins County, Texas (county FIPS code 48223).

What city is ZIP code 75478?

The primary USPS city for 75478 is Saltillo, TX.

What metro area (MSA) is 75478 in?

75478 is part of the Sulphur Springs, TX Micro Area (MSA code 44860).

What is the population of ZIP code 75478?

The 2020 Census population of 75478 was 1,006 residents.

What is the median income in ZIP code 75478?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 75478 is about $42,500. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.